NRCS-Q-Z 1314 - 2818
INTEGRA unit for 4-pipe systems, air source for outdoor installation
332 - 757 kW
-
format_align_leftDescriptionMulti-purpose outdoor unit for use in 4-pipe systems for the simultaneous production of chilled and hot water by means of two independent hydronic circuits. These units are able to satisfy the demand for hot and cold water simultaneously through a system that does not require seasonal switching and is therefore a valid alternative to traditional plants with chiller and boiler. This unit is equipped with hermetic rotary Scroll compressors, with R410A, axial fans, shell and tube heat exchangers and electronic expansion valve. The range is composed by units equipped with four, six and eight compressors in multi-circuit configuration.
Versions
- B - Basic
- CA - Class A of efficiency
- SL-CA - Super Low noise version, Class A of efficiency
Features
- REFRIGERANT GAS R410A
The use of R410A allowed to achive better energy efficiencies with environment full respect (ODP = 0) - UNIQUE PROPOSAL
Unit designed to satisfy the cold and the hot side requirements simultaneously, for 4-pipe systems without any particular operation mode setting - ENERGY SAVING
Energy saving guaranteed by the advanced operation’s logic. The best operation mode is set completely automatically and independently by the unit’s controller, in order to minimize the absorbed energy whatever the cooling and/or heating demand might be - CLASS A EFFICIENCY
The full range is also available with the Class A efficiency rating (in heating). CA and SL-CA versions guarantee premium levels of efficiency thanks to the generous sizing of the refrigerant-exchange surface areas and to an accurate control of the fans, available on both standard and low-noise versions. - INTEGRATED HYDRONIC GROUP
The built-in hydronic module already contains the main water circuit components; it is available with single or twin in-line pump, for achieving low or high head, available for both hot and cold water distribution systems (up to 4 pumps).
Accessories
- Remote control keyboard (distance to 200m and to 500m)
- Soft starters
- Set-up for remote connectivity with ModBus, Echelon LonTalk, Bacnet protocol board
- LT kit for extending the operating limits in heat pump mode down to -10 °C (/SL-CA versions) and -12 °C (/CA versions)
- B - Basic
-
keyboard_hideContrôles
Control
- W3000SE Large
The W3000SE Large controller offers advanced functions and algorithms. The keypad features an easy-to-use interface and a complete LCD display, allowing to consult and intervene on the unit by means of a multi-level menu, with selectable language setting. The regulation operates on both water circuits featuring the step-wise regulation referred to the return water temperature with proportional logic. This allows to satisfy simultaneously the different requests of both cooling and heating, with no need of mode setting. The diagnostics includes a complete alarm management, with the "black-box" and alarm logging functions for enhanced analysis of the unit operation. For multiple units’ systems, the regulation of the resources, via optional proprietary devices, can be implemented. Energy metering, for both consumption and capacity, can also be developed. Supervision can be easily developed via proprietary devices or the integration in third party systems by means of the most common protocols as ModBus, Bacnet, Bacnet-over-IP, Echelon LonWorks. Compatibility with the remote keyboard managing up to 10 units. Availability of an internal real time clock for operation scheduling (4-day profiles with 10 hour belts). The defrost adopts a proprietary self-adaptive logic, which features the monitoring of numerous operational parameters. This allows to reduce the number and duration of the defrost cycles, with a benefit for the overall energy efficiency.
- W3000SE Large
-
find_in_pageFiches Techniquesopenscroll to see all sizes
Application undefined
NRCS-Q-Z / B
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
COOLING ONLY
16°C/10°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
23°C/15°C
Cooling capacity
(6)
kW
Total power input
(6)
kW
EER
(6)
kW/kW
HEATING ONLY (GROSS VALUE)
Total heating capacity
(7)
kW
Total power input
(7)
kW
COP
(7)
kW/kW
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(7)
kW
COP
(2)(7)
kW/kW
COOLING WITH TOTAL HEAT RECOVERY
Cooling capacity
(8)
kW
Total power input
(8)
kW
Recovery heat exchanger capacity
(8)
kW
TER
(8)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Process refrigeration at high temperature
Prated,c
(9)
kW
SEPR HT
(9)(10)
SEASONAL EFFICIENCY IN HEATING (Reg. EU 813/2013)
PDesign
(11)
kW
SCOP
(11)(12)
Performance ηs
(11)(13)
%
Seasonal efficiency class
(11)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(7)
l/s
Pressure drop at the heat exchanger
(7)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(14)
dB(A)
Sound power level in cooling
(15)(16)
dB(A)
Sound power level in heating
(15)(17)
dB(A)
SIZE AND WEIGHT
A
(18)
mm
B
(18)
mm
H
(18)
mm
Operating weight
(18)
kg
1314
1414
1614
1716
1816
2016
2116
2618
2818
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
352,6
377,5
411,8
451,8
496,3
546,1
567,4
704,4
756,7
125,3
130,8
150,0
163,1
176,2
188,7
196,3
250,4
261,8
2,814
2,886
2,745
2,770
2,817
2,894
2,890
2,813
2,890
351,1
376,0
410,0
450,4
494,5
544,3
565,4
701,6
754,3
2,770
2,840
2,700
2,740
2,780
2,860
2,850
2,770
2,850
381,9
408,8
444,6
489,3
538,2
591,8
614,5
763,0
819,4
128,7
134,3
154,3
167,7
181,1
193,8
201,6
257,4
268,8
2,967
3,044
2,881
2,918
2,972
3,054
3,048
2,964
3,048
430,1
460,2
498,2
550,8
607,2
667,0
691,8
859,2
922,6
134,1
139,6
160,8
174,7
188,6
201,5
209,6
268,0
279,4
3,207
3,297
3,098
3,153
3,220
3,310
3,301
3,206
3,302
380,4
408,1
446,6
484,7
527,5
586,7
612,3
760,6
816,5
121,4
128,5
141,5
155,8
169,1
185,5
192,3
243,0
256,4
3,133
3,176
3,156
3,111
3,119
3,163
3,184
3,130
3,184
382,3
409,9
448,9
486,4
529,7
589,0
614,8
764,1
819,5
3,100
3,150
3,120
3,090
3,090
3,140
3,160
3,100
3,160
354,6
378,8
423,4
459,6
499,8
546,9
568,5
711,0
757,8
107,3
112,8
126,4
139,1
149,5
162,6
169,7
213,2
226,5
455,4
484,8
542,2
590,3
640,3
699,7
728,0
911,5
970,7
7,549
7,657
7,639
7,549
7,625
7,669
7,643
7,613
7,629
544,3
565,4
701,6
754,3
5,08
5,00
5,00
5,04
280
318
367
383
396
3,57
3,66
3,54
3,70
3,60
140
143
139
145
141
-
-
-
-
-
16,86
18,05
19,69
21,61
23,73
26,11
27,13
33,68
36,18
53,4
46,9
55,8
38,1
46,0
42,4
45,8
54,4
42,4
18,36
19,70
21,56
23,40
25,46
28,32
29,56
36,72
39,41
63,4
55,8
66,9
44,7
52,9
49,9
54,3
64,6
50,3
4
4
4
6
6
6
6
8
8
2
2
2
3
3
3
3
4
4
86,0
104
104
108
120
138
139
172
185
64
64
64
64
65
65
65
65
66
96
96
96
96
97
97
97
98
99
96
96
96
96
97
0
0
0
0
3905
3905
3905
4515
5690
5690
5690
7430
7430
2260
2260
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
2450
2450
3530
3620
3650
4850
5240
5370
5430
6830
7000
openscroll to see all sizesApplication undefined
NRCS-Q-Z / CA
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
COOLING ONLY
16°C/10°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
23°C/15°C
Cooling capacity
(6)
kW
Total power input
(6)
kW
EER
(6)
kW/kW
HEATING ONLY (GROSS VALUE)
Total heating capacity
(7)
kW
Total power input
(7)
kW
COP
(7)
kW/kW
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(7)
kW
COP
(2)(7)
kW/kW
COOLING WITH TOTAL HEAT RECOVERY
Cooling capacity
(8)
kW
Total power input
(8)
kW
Recovery heat exchanger capacity
(8)
kW
TER
(8)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Process refrigeration at high temperature
Prated,c
(9)
kW
SEPR HT
(9)(10)
SEASONAL EFFICIENCY IN HEATING (Reg. EU 813/2013)
PDesign
(11)
kW
SCOP
(11)(12)
Performance ηs
(11)(13)
%
Seasonal efficiency class
(11)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(7)
l/s
Pressure drop at the heat exchanger
(7)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(14)
dB(A)
Sound power level in cooling
(15)(16)
dB(A)
Sound power level in heating
(15)(17)
dB(A)
SIZE AND WEIGHT
A
(18)
mm
B
(18)
mm
H
(18)
mm
Operating weight
(18)
kg
1314
1414
1614
1716
1816
2016
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
362,2
386,7
424,9
471,4
524,0
559,1
122,2
127,8
144,6
156,8
172,6
184,7
2,964
3,026
2,938
3,006
3,036
3,027
360,6
385,1
422,9
469,8
521,9
557,2
2,910
2,980
2,890
2,970
2,990
2,990
393,7
420,0
460,3
512,8
570,2
607,8
125,0
130,5
147,9
160,5
176,6
188,8
3,150
3,218
3,112
3,195
3,229
3,219
446,0
475,3
518,8
581,8
647,0
688,7
129,2
134,5
152,6
165,8
182,6
194,7
3,452
3,534
3,400
3,509
3,543
3,537
394,1
419,8
462,0
507,2
546,4
603,2
119,5
126,7
139,8
154,8
166,2
182,6
3,298
3,313
3,305
3,276
3,288
3,303
396,2
421,8
464,5
509,2
548,8
605,6
3,260
3,280
3,260
3,250
3,260
3,270
354,6
378,8
423,4
459,6
499,8
546,9
107,3
112,8
126,4
139,1
149,5
162,6
455,4
484,8
542,2
590,3
640,3
699,7
7,549
7,657
7,639
7,549
7,625
7,669
557,2
5,04
283
317
363
376
390
3,75
3,86
3,73
3,86
3,77
147
151
146
152
148
-
-
-
-
-
17,32
18,49
20,32
22,54
25,06
26,74
56,4
49,2
59,4
41,5
51,3
44,5
19,02
20,27
22,30
24,48
26,38
29,12
68,0
59,1
71,5
48,9
56,8
52,7
4
4
4
6
6
6
2
2
2
3
3
3
111
112
119
142
142
152
65
65
65
64
65
65
97
97
97
97
98
98
97
97
97
97
98
0
5080
5080
5080
6255
7430
7430
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
3850
3950
3980
5460
5740
5890
openscroll to see all sizesApplication undefined
NRCS-Q-Z / SL-CA
Power supply
V/ph/Hz
PERFORMANCE
COOLING ONLY (GROSS VALUE)
Cooling capacity
(1)
kW
Total power input
(1)
kW
EER
(1)
kW/kW
COOLING ONLY (EN14511 VALUE)
Cooling capacity
(1)(2)
kW
EER
(1)(2)
kW/kW
COOLING ONLY
16°C/10°C
Cooling capacity
(5)
kW
Total power input
(5)
kW
EER
(5)
kW/kW
23°C/15°C
Cooling capacity
(6)
kW
Total power input
(6)
kW
EER
(6)
kW/kW
HEATING ONLY (GROSS VALUE)
Total heating capacity
(7)
kW
Total power input
(7)
kW
COP
(7)
kW/kW
HEATING ONLY (EN14511 VALUE)
Total heating capacity
(2)(7)
kW
COP
(2)(7)
kW/kW
COOLING WITH TOTAL HEAT RECOVERY
Cooling capacity
(8)
kW
Total power input
(8)
kW
Recovery heat exchanger capacity
(8)
kW
TER
(8)
kW/kW
ENERGY EFFICIENCY
SEASONAL EFFICIENCY IN COOLING (Reg. EU 2016/2281)
Process refrigeration at high temperature
Prated,c
(9)
kW
SEPR HT
(9)(10)
SEASONAL EFFICIENCY IN HEATING (Reg. EU 813/2013)
PDesign
(11)
kW
SCOP
(11)(12)
Performance ηs
(11)(13)
%
Seasonal efficiency class
(11)
EXCHANGERS
HEAT EXCHANGER USER SIDE IN REFRIGERATION
Water flow
(1)
l/s
Pressure drop at the heat exchanger
(1)
kPa
HEAT EXCHANGER USER SIDE IN HEATING
Water flow
(7)
l/s
Pressure drop at the heat exchanger
(7)
kPa
REFRIGERANT CIRCUIT
Compressors nr.
N°
No. Circuits
N°
Refrigerant charge
kg
NOISE LEVEL
Sound Pressure
(14)
dB(A)
Sound power level in cooling
(15)(16)
dB(A)
Sound power level in heating
(15)(17)
dB(A)
SIZE AND WEIGHT
A
(18)
mm
B
(18)
mm
H
(18)
mm
Operating weight
(18)
kg
1314
1414
1614
1716
1816
2016
2116
2418
2618
2818
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
400/3/50
332,0
356,5
397,7
428,7
461,8
512,2
535,8
616,3
663,3
714,5
129,9
136,8
153,0
168,8
183,2
197,7
205,3
244,4
259,8
273,8
2,556
2,606
2,599
2,540
2,521
2,591
2,610
2,522
2,553
2,610
330,7
355,2
396,0
427,5
460,3
510,6
534,1
614,3
660,9
712,4
2,520
2,570
2,560
2,510
2,490
2,560
2,580
2,490
2,520
2,580
358,3
384,7
428,6
462,6
498,4
552,9
578,2
665,2
715,8
771,1
134,2
141,1
158,0
174,1
189,3
204,0
211,9
252,4
268,2
282,5
2,670
2,726
2,713
2,657
2,633
2,710
2,729
2,635
2,669
2,730
425,4
455,2
508,9
549,0
596,9
653,9
684,4
796,8
849,7
912,7
132,4
139,2
153,8
172,2
185,4
201,9
209,0
247,3
264,6
278,7
3,213
3,270
3,309
3,188
3,220
3,239
3,275
3,222
3,211
3,275
377,6
400,3
453,0
486,1
525,7
578,3
600,5
701,0
755,0
800,7
116,2
124,1
137,8
150,9
162,9
178,2
185,8
217,0
232,8
247,7
3,250
3,226
3,287
3,221
3,227
3,245
3,232
3,230
3,243
3,233
379,5
402,0
455,4
487,9
527,8
580,5
602,9
703,8
758,5
803,6
3,210
3,190
3,250
3,200
3,200
3,220
3,200
3,200
3,210
3,210
354,6
378,8
423,4
459,6
499,8
546,9
568,5
666,7
711,0
757,8
107,3
112,8
126,4
139,1
149,5
162,6
169,7
199,6
213,2
226,5
455,4
484,8
542,2
590,3
640,3
699,7
728,0
854,3
911,5
970,7
7,549
7,657
7,639
7,549
7,625
7,669
7,643
7,620
7,613
7,629
614,3
660,9
712,4
5,11
5,11
5,08
225
260
359
288
399
360
388
3,65
3,69
3,77
3,67
3,90
3,73
3,70
143
145
148
144
153
146
145
-
-
-
-
-
-
-
15,88
17,05
19,02
20,50
22,08
24,49
25,62
29,47
31,72
34,17
47,4
41,8
52,0
34,3
39,8
37,3
40,8
41,7
48,3
37,8
18,23
19,32
21,87
23,47
25,37
27,91
28,99
33,84
36,44
38,65
62,4
53,7
68,8
45,0
52,6
48,5
52,3
54,9
63,7
48,4
4
4
4
6
6
6
6
8
8
8
2
2
2
3
3
3
3
4
4
4
97,0
103
119
126
142
142
142
185
185
185
56
56
56
57
57
57
57
58
58
59
88
88
88
89
89
90
90
91
91
92
89
89
89
90
90
91
91
0
0
0
4515
5080
5080
5690
5690
6865
7430
7430
8605
9780
2260
2260
2260
2260
2260
2260
2260
2260
2260
2260
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
3760
3900
4050
5350
5490
5780
5890
7020
7330
7600
-
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